<?php
namespace App\Security\Voter;
use App\Entity\QuestionaryAttempt;
use App\Entity\User;
use Symfony\Component\Security\Core\Authentication\Token\TokenInterface;
use Symfony\Component\Security\Core\Authorization\Voter\Voter;
class QuestionaryAttemptVoter extends Voter
{
const CAN_VIEW = 'can_view';
const CAN_VOTE = 'can_vote';
protected function supports($attribute, $subject)
{
return
in_array($attribute, [
self::CAN_VIEW,
self::CAN_VOTE,
])
&& $subject instanceof QuestionaryAttempt
;
}
/**
* @param string $attribute
* @param QuestionaryAttempt $subject
* @param TokenInterface $token
*
* @return bool
*/
protected function voteOnAttribute($attribute, $subject, TokenInterface $token)
{
/** @var User $user */
$user = $token->getUser();
switch ($attribute) {
case self::CAN_VIEW:
return
$user == $subject->getStudent()
&& (
!$subject->getQuestionary()
|| $subject->getQuestionary()
&& $subject->getQuestionary()->isActive()
)
&& (
!$subject->getAvailableAt()
|| $subject->getAvailableAt() < new \DateTime()
)
;
case self::CAN_VOTE:
return $this->voteOnAttribute(self::CAN_VIEW, $subject, $token)
&& !$subject->getIsDone()
;
default:
return false;
}
}
}